1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Web;
5 using System.Web.Mvc;
6 using System.IO;
7
8
9 public class HomeController : Controller
10 {
11 public ActionResult Index()
12 {
13 return View();
14 }
15
16 public ActionResult Detail()
17 {
18 return View();
19 }
20 //【1】输出简单文本内容
21 public ActionResult ContentTest()
22 {
23 string content = "<h1>Welcome to ASP.NET MVC!</h1>";
24 return Content(content);
25 }
26 //【2】输出JSON字符串
27 public ActionResult JsonTest()
28 {
29 var book = new
30 {
31 bookid = 1,
32 bookName = "ASP.NET MVC动态网站开发VIP课程",
33 author = "常老师",
34 publishData = DateTime.Now
35 };
36 return Json(book, JsonRequestBehavior.AllowGet);
37 }
38 //【3】输出JavaScript文件
39 public ActionResult JavaScriptTest()
40 {
41 string js = "alert('Welcome to ASP.NET MVC!')";
42 return JavaScript(js);
43 }
44
45 #region 跳转控制
46
47 //【4】重定向页面跳转
48 public ActionResult RedirectTest()
49 {
50 return Redirect("/Home/Detail");
51 }
52 //【5】跳转到指定的Action（也可以到其他控制器）
53 public ActionResult RedirectToActionTest()
54 {
55 return RedirectToAction("Detail", new { id = 1, cate = "test" });
56 }
57 //【6】使用指定的路由值跳转到指定的路由
58 public ActionResult RedirectToRouteTest()
59 {
60 return RedirectToRoute(new
61 {
62 controller = "Home",
63 action = "Detail",
64 id = 1,
65 cate = "test"
66 });
67 }
68
69 #endregion
70
71 #region 文件输出
72
73
74 //【7】按文件路径输出文件
75 public ActionResult FilePathTest()
76 {
77 return File("~/Content/rain.mp3", "audio/mp3");//参数：文件名，内容类型
78 }
79 //【8】对字符串编码，并输出文件
80 public ActionResult FileContentTest()
81 {
82 string content = "Welcome to ASP.NET MVC!";
83 byte[] contents = System.Text.Encoding.UTF8.GetBytes(content);
84
85 return File(contents, "text/plain");
86 }
87 //【9】用文件流输出文件
88 public ActionResult FileStreamTest()
89 {
90 FileStream fs = new FileStream(
91 Server.MapPath("~/Content/控制器详解.pdf"), FileMode.Open);
92 return File(fs, "application/pdf");
93 }
94
95 #endregion
96 }
